On 12/1/10 9:03 PM, YC wrote:
> Thanks - I have read the substitution part of PLAI and thought of using
> substitution as well, but it seems that substitution does not constitute
> the full solution:
>> * it only work with side-effect free code
This is not entirely true, but substitution and effects are subtle.
> * it does not address closure
You don't need closures in a substitution model.
> Maybe I am looking too far ahead, but it seems like I cannot get away
> from needing my own call stack? Or am I missing something?
I'm not exactly sure what you mean about your own call stack. The
environment and the control stack are separate issues.
David